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Drug Delivery: Miscellaneous Routes

Drug Delivery: Miscellaneous Routes

Drug delivery methods like oral inhalation, nasal sprays, transdermal patches, eye drops, intravitreal injection, and rectal administration provide localized effects with reduced toxicity.
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Drug Delivery: Overview

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The selection of a drug's delivery route depends upon its physicochemical properties, including lipid or water solubility and ionization, as well as the therapeutic requirement, such as immediate or sustained effect. These routes can be divided into three primary categories: enteral, parenteral, and topical.
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Drug Delivery: Parenteral Route

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Sistemas de administración de fármacos activados externamente

Huiyang Hu¹, Prabhakar Busa¹, Yue Zhao²

¹Department of Chemical and Biological Engineering, University of Alabama, Tuscaloosa, AL, 35487, USA.

Smart materials in medicine

|August 29, 2025

Resumen

Los sistemas de administración de fármacos activados externamente ofrecen medicina personalizada al permitir la liberación controlada de fármacos a través de estímulos externos como la luz o el ultrasonido. Esto mejora la adherencia del paciente y permite aplicaciones terapéuticas precisas.

Palabras clave:

Respuesta a estímulos externos El hidrogel Las nanopartículas Entrega de medicamentos bajo demanda Polímeros sensibles a la temperatura

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Área de la Ciencia:

Ingeniería biomédica
Ciencias de los materiales
Nanotecnología
Sistemas de administración de fármacos

Sus antecedentes:

Los sistemas de administración de medicamentos activados externamente ofrecen un control preciso sobre la liberación de medicamentos.
Estos sistemas mejoran la adherencia del paciente al eliminar las agujas y proporcionar recordatorios.
La medicina personalizada avanza a través del control del paciente sobre el tiempo de liberación del medicamento, la dosis y la duración.

Objetivo del estudio:

Revisar los avances en los sistemas de administración de fármacos activados externamente.
Para discutir las estrategias de construcción y los mecanismos de liberación.
Explorar aplicaciones en el manejo clínico de enfermedades.

Principales métodos:

Revisión de las investigaciones sobre los sistemas de liberación de fármacos que responden a estímulos externos (luz, ultrasonido, campos magnéticos, temperatura).
Discusión de las estrategias de construcción del sistema.
Análisis de los mecanismos de liberación de fármacos activados.

Principales resultados:

Se han logrado avances significativos en el desarrollo de sistemas de administración de fármacos que responden a estímulos externos.
Se pueden usar varios estímulos como la luz, el ultrasonido, los campos magnéticos y la temperatura para desencadenar la liberación de drogas.
Estos sistemas demuestran potencial para la administración específica de fármacos y la mejora de la gestión de enfermedades.

Conclusiones:

Los sistemas de administración de fármacos activados externamente representan un avance significativo en la medicina personalizada.
Estos sistemas ofrecen una mayor adherencia del paciente y intervenciones terapéuticas precisas.
La investigación continua en ciencias de los materiales, nanotecnología, química y biología impulsará nuevas innovaciones en este campo.